English Reference
noun

defendant

n.
US /dɪˈfɛndənt/ UK /dɪfˈɛndənt/ de·fen·dant UK spelling defendant's, defendant's

  1. 01 B2 Upper Intermediate Formal Law

    the person in a court case who is accused of doing something wrong or illegal.

    the individual, company, or institution sued or accused in a court of law. In criminal cases, this is the person charged with an offence; in civil cases, it is the party responding to a complaint.

    Simple

    The defendant stood up when the judge entered the courtroom.

    In context

    The defendant maintained his innocence throughout the trial, despite the mounting evidence presented by the prosecution.

    Usage

    In criminal law, the term is used for the person charged; in civil law, it refers to the person being sued.

    Teacher's tip

    Learners should distinguish this from 'plaintiff' (the person who starts the case) and 'suspect' (the person the police think did it before the trial starts).

    the accusedlitigantrespondent

The first defendant to be called in admitted that he had travelled abroad with his partner and daughter for 10 days at the start of the summer term.

The Guardian· 15 Aug 2026

Though these efforts began with attempts to ensure rights for criminal defendants, they were not limited to that context.

The Conversation· 11 Aug 2026

Etymology 1

From Middle English defendaunt (“defending; defending in a suit”), borrowed from Old French defendant, present participle of defendre, from Latin dēfendere.

Etymology 2

From Middle English defendaunt (“defendant in a suit; defender”), borrowed from Old French defendant, nominalisation of defendant; see above.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin dēfendō
Level B2 · Upper Intermediate
Frequency Frequent
Updated